Dublin, GA micro area ZIP codes
The Dublin, GA micropolitan statistical area (CBSA 20140) covers 2 counties in Georgia and 11 ZIP codes.
- ZIP codes
- 11
- Population
- 58,036
- Avg. median income
- $54,500population-weighted
- Counties
- 2
Click anywhere on the map to see which ZIP code it's in.
Counties in the Dublin, GA area
- Johnson County, GA
- Laurens County, GA (central)
ZIP codes in the Dublin, GA area
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 30454 | Rockledge | Laurens County | 348 | $53,229 | $168,300 |
| 31009 | Cadwell | Laurens County | 1,276 | $65,250 | $161,000 |
| 31019 | Dexter | Laurens County | 3,154 | $47,944 | $205,900 |
| 31021 | Dublin | Laurens County | 28,190 | $55,697 | $192,100 |
| 31022 | Dudley | Laurens County | 1,817 | $63,875 | $222,500 |
| 31027 | East Dublin | Laurens County | 10,684 | $53,048 | $136,500 |
| 31040 PO Box | Dublin | Laurens County | — | — | — |
| 31049 | Kite | Johnson County | 1,557 | $76,429 | $158,800 |
| 31065 | Montrose | Laurens County | 1,481 | — | $166,400 |
| 31075 | Rentz | Laurens County | 2,384 | $52,350 | $186,800 |
| 31096 | Wrightsville | Johnson County | 7,145 | $46,282 | $141,800 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Frequently asked questions
How many ZIP codes are in the Dublin, GA micro area?
11 ZIP codes, based on each ZIP code's main county.
Which counties make up the Dublin, GA area?
Johnson County and Laurens County.
What is an MSA?
A metropolitan statistical area (MSA) is a core city of 50,000+ people plus the surrounding counties tied to it by commuting, as defined by the U.S. Office of Management and Budget. Micropolitan areas have a core of 10,000–50,000. Together they are called core-based statistical areas (CBSAs).